초록 ▼

The electronic apparatus comprises a housing including a heat generating component and a heat sink. The housing can be displaced between a first usage form in which a ventilation port is set maintained in a standard opening shape and a second usage form in which the ventilation port is expanded to b

The electronic apparatus comprises a housing including a heat generating component and a heat sink. The housing can be displaced between a first usage form in which a ventilation port is set maintained in a standard opening shape and a second usage form in which the ventilation port is expanded to be larger than the standard opening shape. The heat sink has a plurality of heat radiation fins. The heat radiation range of the heat radiation fins expands when the housing is displaced from the first usage form to the second usage form and is reduced when the housing is displaced from the second usage form to the first usage form.

대표청구항 ▼

1. An electronic apparatus comprising:a housing having a ventilation port, the ventilation port changing between a first state in which the ventilation port has a standard opening and a second state in which the ventilation port is expanded to be larger than the standard opening: a heat generating c

1. An electronic apparatus comprising:a housing having a ventilation port, the ventilation port changing between a first state in which the ventilation port has a standard opening and a second state in which the ventilation port is expanded to be larger than the standard opening: a heat generating component contained in the housing; and a heat sink thermally connected with the heat generating component and contained in the housing so as to face the ventilation port, the heat sink having a plurality of heat radiation fins, and shapes of the fins changing so that the heat radiation range is expanded while the ventilation port is in the second state, and is reduced while the ventilation port is in the first state.